In "Last Gambit of The Mind Masters" the heroes mount an expedition to conquer the daunting jungled coast of what used to be the Old South. The stakes are high, as they race to get to the ruins of Miami - a 900 mile trek - before the elusive Savant Lord Valekkar manages to complete an experimental weapon whisked away in his flight from the Texas coast, the "Warp Bomb", a device that could tear a hole in the very fabric of reality!

In this adventure the characters face new dangers and a drastically unfamiliar new climate as they plunge headfirst into the chemically-altered jungles of the Gulf coast. Combating natural hazards and the jungle's savage inhabitants, they must make it to Miami, seat of the Savants' mysterious eastern allies, and infiltrate the city's intact dome before time runs out.